BMW M2 F87 Valve Controller by Akrapovic

The Akrapovič Sound Kit (Valve Controller) lets you take manual control of the exhaust valve behaviour on your BMW M2 (F87) Evolution Line system, switching between a quieter setting for daily driving and a louder, more open setting on demand.

Cockpit-Controlled Sound

A dedicated receiver drives the actuators that open and close the valves at the end of the exhaust system, running its own valve management program — distinct from the car's stock logic — that responds to rpm, gear and drive mode. Installation is straightforward and plug-and-play, and it does not replace or modify the exhaust system itself.

Key Details

• Function: Manual/remote valve control (quiet & dynamic modes)
• Control: Wireless remote and smartphone app compatible
• Fitment: BMW M2 (F87) Evolution Line
• Manufacture: Designed and produced in Slovenia by Akrapovič
• Warranty: Covered by the official Akrapovič warranty

What's in the Box

• Sound Kit receiver
• Wireless remote control
• Fitting kit
• Installation instructions

Compatible Models

• BMW M2 (F87) fitted with Akrapovič Evolution Line

Note: fitting the Sound Kit means ECE type approval is no longer valid.